Correct

初心

/ chū xīn /
Strokes

Definition

(one's) original intention, aspiration etc/(Buddhism) "beginner's mind" (i.e. having an attitude of openness when studying a subject just as a beginner in that subject would)

Example

As a Noun

one's original intention/desire/aspiration

1
Chūxīn
初心
gǎi

have one's first desire unchanged